ASTM International. — 20 p.
Adopted January 15 1992. Reapproved April 15 2014.
Superseded by ASTM E251-20a.
This standard is issued under the fixed designation B25I; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.